Question Detail
Question
Which of the following hydrocarbons would be most soluble in water?
Correct Answer
Option D is the correct answer.
Detailed Explanation
Ethyne (acetylene) is the smallest and most polarizable hydrocarbon among the options. Its triple bond and acidic hydrogen allow for weak dipole interactions and hydrogen bonding with water, giving it slightly higher solubility than other simple hydrocarbons.
Hint
Consider the polarity and ability to form hydrogen bonds.